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    Re: Emergency Meridian Altitude
    From: Greg Rudzinski
    Date: 2016 Dec 9, 12:24 -0800

    David,

    I did something similar years ago using the shadow cast from a sextant box. Results were within 20' NM.

    http://fer3.com/arc/m2.aspx/LOP-Sextant-Box-Shadow-Rudzinski-jul-2008-g5887

    Greg Rudzinski

       
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